Last Updated: August 2, 2026

Purepac Pharm Company Profile


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What is the competitive landscape for PUREPAC PHARM

PUREPAC PHARM has one hundred and thirty approved drugs.

There are two tentative approvals on PUREPAC PHARM drugs.

Summary for Purepac Pharm
US Patents:0
Tradenames:62
Ingredients:61
NDAs:130

Drugs and US Patents for Purepac Pharm

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Purepac Pharm PROPRANOLOL HYDROCHLORIDE propranolol hydrochloride TABLET;ORAL 070815-001 Nov 3, 1986 DISCN No No ⤷  Start Trial ⤷  Start Trial
Purepac Pharm AMITRIPTYLINE HYDROCHLORIDE amitriptyline hydrochloride TABLET;ORAL 088085-001 Jul 18, 1983 DISCN No No ⤷  Start Trial ⤷  Start Trial
Purepac Pharm AMPICILLIN TRIHYDRATE ampicillin/ampicillin trihydrate CAPSULE;ORAL 061853-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

Purepac Pharm Competitive Landscape Analysis: Market Position, Patent Strength, and Strategic Options

Last updated: June 29, 2026

Purepac Pharm’s competitive position is not determinable from the provided prompt alone. A complete, defensible landscape requires product-level scope, FDA regulatory status, and patent/Orange Book coverage. Without those inputs, any market-position or IP-strength assessment would be incomplete and could misstate exclusivity, litigation exposure, or generic entry risk.

What markets does Purepac Pharm target and what product classes drive revenue?

No product or portfolio scope is provided for Purepac Pharm. A market map cannot be constructed without listing the brand/generic products, therapeutic classes, dosage forms, and key markets (US, Canada, EU, UK, MENA, etc.).

Which dosage forms are Purepac Pharm’s core offerings?

No dosage-form inventory or product list is provided.

Which therapeutic areas matter most for Purepac Pharm?

No therapeutic-area mix is provided.

What products does Purepac Pharm sell in the US and what is their FDA regulatory status?

No FDA product listings, NDA/ANDA/BLA assignments, or approval dates are provided. Without that, Orange Book status, reference products, and pathway alignment cannot be produced.

Are Purepac Pharm products approved under ANDA, NDA, or 505(b)(2)?

No regulatory pathway data is provided.

What is the Orange Book status of Purepac Pharm products?

No Orange Book listings or listed patents are provided.

What patents protect Purepac Pharm products and how strong is the patent estate?

No patent numbers, assignees, listed claims, or coverage-by-claim detail are provided. Patent strength scoring requires a defined set of Orange Book listed patents and related litigation.

How many patents cover each Purepac Pharm product (drug substance, formulation, method of use, manufacturing)?

No patent counts or patent families are provided.

What is the expiration timeline for Purepac Pharm listed patents?

No expiration data is provided.

Which jurisdictions hold the key IP around Purepac Pharm products?

No jurisdictional filings are provided.

When do Purepac Pharm products lose exclusivity and what is the generic launch timeline?

No exclusivity or listed-patent expiration dates are provided. Loss-of-exclusivity analysis depends on patent term, pediatric exclusivity, orphan exclusivity, and switch triggers.

Does pediatric exclusivity apply to Purepac Pharm products?

No pediatric exclusivity data is provided.

How do regulatory exclusivities interact with listed patents for Purepac Pharm?

No Orange Book regulatory data is provided.

Which Paragraph IV challenges target Purepac Pharm and what settlement terms control entry?

No Paragraph IV filings, notice letters, court dockets, or settlement agreements are provided. Litigation-driven entry timing cannot be computed without case data.

What patent litigation affects Purepac Pharm’s exclusivity and launch barriers?

No litigation records are provided.

What settlement agreements restrict generic entry for Purepac Pharm products?

No settlements are provided.

What formulation patents protect Purepac Pharm and what delivery systems are covered?

No formulation patent portfolio (polymorphs, salts, particle size, coatings, extended-release matrices, abuse-deterrent design, etc.) is provided.

Are Purepac Pharm products protected by polymorph or particle-size patents?

No formulation IP is provided.

Do Purepac Pharm products have device or delivery-system IP?

No delivery-system IP is provided.

How does Purepac Pharm compare with other generics and branded competitors in the same therapeutic space?

No competitive set is defined, and no Purepac product list is provided. Without product mapping, comparison by price erosion, market share, and launch success cannot be produced.

Which companies compete with Purepac Pharm on the same ANDA reference products?

No reference products or competitor names are provided.

How does Purepac Pharm’s launch timing compare with peers?

No launch dates are provided.

What generic entry risks exist for Purepac Pharm products and what barriers remain?

No entry barriers are identified because no patent listings or litigation status are provided.

Are there bioequivalence or manufacturing/IP barriers for rivals?

No manufacturing-method IP or regulatory issues are provided.

Is biosimilar competition relevant to Purepac Pharm’s portfolio?

No biologics portfolio information is provided.

What commercial exposure does Purepac Pharm have based on exclusivity and patent expirations?

No revenue, product reliance, or exclusivity calendar is provided.

Which Purepac products have the highest near-term exclusivity cliff risk?

No exclusivity cliffs are provided.

How sensitive is Purepac Pharm’s revenue to a 180-day generic entrant?

No 180-day entrant data is provided.

What strategic insights should Purepac Pharm take from the competitive landscape?

No portfolio, competitor set, or IP calendar is provided. Strategic recommendations tied to patent strength, product vulnerability, and regulatory runway cannot be grounded.

Where could Purepac Pharm extend IP to delay generic entry?

No existing IP gaps or continuation opportunities are provided.

What licensing or co-development options fit Purepac Pharm’s likely gaps?

No licensing history, partner ecosystem, or target product set is provided.


Key Takeaways

  • Purepac Pharm’s market position, patent strength, exclusivity timeline, and litigation exposure cannot be determined from the information provided.
  • A defensible competitive landscape requires a defined Purepac product list tied to FDA status and a patent/Orange Book dataset tied to those specific products.

FAQs

  1. How do Orange Book “listed patents” control generic entry timing for a specific Purepac Pharm product?
  2. What is the typical impact of Paragraph IV litigation and 30-month stays on ANDA launch dates?
  3. How do pediatric exclusivity and orphan drug exclusivity extend patent or regulatory availability?
  4. What patent categories (formulation vs method of use vs manufacturing) most frequently block generic switching?
  5. How should a competitor map a reference product’s patent estate before selecting an ANDA strategy?

References

No sources were cited because no product, FDA, Orange Book, litigation, or patent identifiers were provided in the prompt.

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.